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Colour

#82D8E8

  • #82D8E8
  • Cyan
  • Light
  • Nearest: Sky blue

#82D8E8 is a cyan with RGB values 130, 216, 232 and HSL 189°, 69%, 71%. It is a light colour, so black text on it reaches 12.9:1 contrast (AAA for normal text). The nearest named colour is Sky blue.

Colour values

#82D8E8#82D8E8
HEX#82D8E8
RGBrgb(130, 216, 232)
RGB (0–1)0.5098, 0.8471, 0.9098
RGB percentages51%, 84.7%, 91%
HSLhsl(189.4, 68.9%, 71%)
HSV / HSBhsv(189.4, 44%, 91%)
CMYK44%, 6.9%, 0%, 9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,575,208
CSS custom property--colour: #82D8E8;

Brightness & contrast

Relative luminance0.59684WCAG 2.x, 0 is black and 1 is white
Perceived brightness196.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.94:1
Contrast with white1.62:1WCAG normal text: Fail
Contrast with black12.94:1WCAG normal text: AAA
Greyscale equivalent#C7C7C7
Inverted#7D2717

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CAD2E9no red cones; affects about 1% of men; ΔE 24.1 from the original
Deuteranopia#BAC6E8no green cones; the most common form, about 1% of men; ΔE 25 from the original
Tritanopia#51DFDDno blue cones; rare, and affects men and women equally; ΔE 16.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.62:1WCAG large text: Fail
Contrast with black, large text12.94:1WCAG large text: AAA

Named colours

Sky blue · ΔE 9.2Powder blue · ΔE 12Light blue · ΔE 12.1Pale turquoise · ΔE 12.9Light skyblue · ΔE 16.8Medium turquoise · ΔE 17.9
Nearest named CSS colourSky blue (#87CEEB)ΔE 9.16, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E89282
Analogous#82E8C5, #82A5E8
Triadic#E882D8, #D8E882
Split complementary#E882A5, #E8C582
Tetradic#C582E8, #E89282, #A5E882

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#D8F3F8
Lighter +10%#ADE5F0
Darker −10%#57CBE0
Darker −20%#2CBDD8
Darker −30%#209AB1
Darker −40%#197485
More saturated +25%#6FE5FB
Less saturated −25%#94CBD5

Channel breakdown

R130
G216
B232
Red130 (51%)
Green216 (84.7%)
Blue232 (91%)
Hue189.41°
Saturation (HSL)68.92%
Lightness70.98%
Dominant channelBlue
Hex per channelR 82 · G D8 · B E8

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Every value on this page was computed from “82d8e8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.